Most industrial wastes are hard in texture, with low recycling value and high technical requirements for treatment methods, so landfill is generally adopted as a treatment method. Although this method can ostensibly solve the wall of industrial solid wastes, it pollutes the environment. How does industrial hazardous waste become harmless in industrial waste disposal plants? Industrial waste disposal plants are usually equipped with storage, transportation, crushing, incineration, electricity, flue gas purification, heat, ash removal, water supply and